Warranty

1.9

Contents and Operation

The package includes (1) stethoscope , (1) headphone,

and

(1) micro USB cable

. For recording

functionality, the system

requires smart mobile device with Bluetooth Smart

capabilities

. The compatible hardware and software platforms are

listed below.

System Requirements

The mobile app software can be used on iPhone

5/5C/5S and

above, iPad* Mini 2/3 and above, iPad Air and above, iPad Pro,

iPad 3rd and above with

iOS 9.0 and higher. The mobile app

software can also be used with Android devices with BLE

support (Bluetooth 4.0) and Android 5.0 and above.

DES-I uses Bluetooth Smart; mobile devices used must be

compatible with Bluetooth Smart.

*iPhone, iPad, iTunes, and iOS are registered trademarks of

Apple, Inc.

*Bluetooth is a registered trademark of Bluetooth SIG, Inc.